Question: What significant event happened when Anna Wintour was experiencing childbirth?
Paraphrase: What was a big event that occurred when Anna Wintour was experiencing childbirth?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q230744 p:P793 ?s . ?s ps:P793 wd:Q34581 . ?s pq:P585 ?value}